@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
    /* Color Palette */
    --primary: #0066FF; /* Electric Tech Blue */
    --primary-hover: #0052E0;
    --primary-glow: rgba(0, 102, 255, 0.3);
    --secondary: #00F0FF; /* Tech Cyan accent */
    --secondary-glow: rgba(0, 240, 255, 0.2);
    
    /* Backgrounds */
    --bg-dark: #08090C; /* Solid industrial obsidian */
    --bg-card: rgba(22, 25, 30, 0.7); /* Deep steel-grey translucent */
    --bg-card-hover: rgba(30, 34, 42, 0.9);
    --bg-glass: rgba(13, 15, 18, 0.75);
    
    /* Text Colors */
    --text-primary: #F8FAFC; /* Warm white */
    --text-secondary: #94A3B8; /* Slate gray */
    --text-muted: #64748B; /* Darker slate gray */
    
    /* Borders */
    --border-color: rgba(255, 255, 255, 0.07);
    --border-hover: rgba(0, 102, 255, 0.35);
    --border-glass: rgba(255, 255, 255, 0.05);

    /* Fonts */
    --font-display: 'Space Grotesk', -apple-system, sans-serif;
    --font-body: 'Montserrat', -apple-system, sans-serif;
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-medium: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    
    /* Grid Size */
    --grid-size: 40px;
}

/* ----------------------------------
   1. Reset & Global Styles
---------------------------------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-body);
    overflow-x: hidden;
}

body {
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    line-height: 1.6;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
    background: #1E222B;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* Selection */
::selection {
    background-color: var(--primary-glow);
    color: var(--text-primary);
}

/* ----------------------------------
   2. Background Grid & FX
---------------------------------- */
.bg-grid-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-image: 
        linear-gradient(to right, rgba(255, 255, 255, 0.015) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
    background-size: var(--grid-size) var(--grid-size);
    z-index: -2;
    pointer-events: none;
}

.bg-grid-overlay::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, transparent 20%, var(--bg-dark) 85%);
    pointer-events: none;
}

/* Ambient Radial Glows */
.glow-orb {
    position: fixed;
    width: 45vw;
    height: 45vw;
    border-radius: 50%;
    filter: blur(140px);
    opacity: 0.12;
    z-index: -1;
    pointer-events: none;
    mix-blend-mode: screen;
}

.glow-orb-1 {
    top: -10%;
    right: -10%;
    background: var(--primary);
    animation: floatOrb 18s infinite alternate ease-in-out;
}

.glow-orb-2 {
    bottom: -15%;
    left: -10%;
    background: var(--secondary);
    animation: floatOrb 22s infinite alternate-reverse ease-in-out;
}

@keyframes floatOrb {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(60px, -40px) scale(1.15); }
}

/* ----------------------------------
   3. Typography & UI Components
---------------------------------- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.1;
    color: var(--text-primary);
}

p {
    color: var(--text-secondary);
    font-weight: 400;
}

.orange-text {
    color: var(--primary);
    background: linear-gradient(135deg, var(--primary) 30%, #00F0FF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 0.75rem;
}

.subtitle::before {
    content: '';
    display: inline-block;
    width: 24px;
    height: 2px;
    background-color: var(--primary);
}

/* Custom Interactive Cursor-Pointer helper */
.cursor-pointer {
    cursor: pointer;
}

/* Button Premium styling */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 12px 28px;
    border-radius: 4px;
    text-decoration: none;
    transition: var(--transition-medium);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--text-primary);
    border: 1px solid var(--primary);
    font-weight: 700;
    box-shadow: 0 4px 15px var(--primary-glow);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: 0.5s;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    box-shadow: 0 6px 22px rgba(0, 102, 255, 0.55);
    transform: translateY(-2px);
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background-color: rgba(0, 102, 255, 0.08);
    border-color: var(--primary);
    box-shadow: 0 0 15px rgba(0, 102, 255, 0.15);
    transform: translateY(-2px);
}

.btn-icon {
    font-size: 1.1rem;
    transition: transform var(--transition-fast);
}

.btn:hover .btn-icon {
    transform: translateX(4px);
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background-color: #25D366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.35);
    z-index: 99;
    text-decoration: none;
    font-size: 1.8rem;
    transition: var(--transition-medium);
}

.whatsapp-float:hover {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 10px 35px rgba(37, 211, 102, 0.55);
}

/* ----------------------------------
   4. Layout & Containers
---------------------------------- */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
    position: relative;
}

.section-header {
    max-width: 650px;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-top: 10px;
    line-height: 1.15;
}

.section-header p {
    font-size: 1.1rem;
    margin-top: 15px;
}

/* Grid Layouts */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

/* ----------------------------------
   5. Header & Navigation
---------------------------------- */
header {
    position: fixed;
    top: 20px;
    left: 0;
    width: 100%;
    z-index: 100;
    transition: var(--transition-medium);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 32px;
    border-radius: 8px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: var(--transition-medium);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

/* Sticky scroll class */
header.sticky {
    top: 0;
}

header.sticky .navbar {
    border-radius: 0;
    border-top: none;
    border-left: none;
    border-right: none;
    padding: 12px 48px;
    background: rgba(8, 9, 12, 0.95);
    border-bottom: 1px solid rgba(0, 102, 255, 0.15);
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-primary);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: -0.01em;
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-text span {
    color: var(--primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-fast);
    position: relative;
    padding: 6px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary);
    transition: var(--transition-medium);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--text-primary);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.nav-cta {
    display: flex;
    align-items: center;
}

.mobile-cta-li {
    display: none;
}

/* Mobile Menu Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 101;
}

.hamburger span {
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition-fast);
    transform-origin: left center;
}

/* ----------------------------------
   6. Hero Section (Anasayfa)
---------------------------------- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 140px;
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 650px;
}

.hero h1 {
    font-size: 4rem;
    line-height: 1.05;
    margin-bottom: 24px;
}

.hero p {
    font-size: 1.15rem;
    margin-bottom: 40px;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 50px;
}

.hero-stats {
    display: flex;
    gap: 48px;
    border-top: 1px solid var(--border-color);
    padding-top: 30px;
}

.stat-item h3 {
    font-size: 2.25rem;
    color: var(--text-primary);
    line-height: 1;
}

.stat-item h3 span {
    color: var(--primary);
}

.stat-item p {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 6px;
    color: var(--text-secondary);
}

/* Interactive Hero Visual Area */
.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.visual-canvas {
    position: relative;
    width: 100%;
    max-width: 500px;
    height: 500px;
}

.circle-radar {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 80%;
    border: 1px dashed rgba(0, 102, 255, 0.2);
    border-radius: 50%;
    animation: spinClockwise 40s linear infinite;
}

.circle-radar-inner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 55%;
    height: 55%;
    border: 1px solid rgba(0, 240, 255, 0.15);
    border-radius: 50%;
    animation: spinCounterClockwise 25s linear infinite;
}

.mechanical-core {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 180px;
    height: 180px;
    background: radial-gradient(circle, rgba(22,25,30,0.9) 0%, rgba(8,9,12,1) 80%);
    border: 2px solid var(--primary);
    box-shadow: 0 0 40px var(--primary-glow);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: breatheGlow 4s infinite ease-in-out;
}

.mechanical-core svg {
    width: 80px;
    height: 80px;
    animation: spinClockwise 15s linear infinite;
}

.tech-tag {
    position: absolute;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 10px 18px;
    border-radius: 4px;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
    backdrop-filter: blur(8px);
}

.tech-tag-1 {
    top: 15%;
    left: 4%;
    border-left: 3px solid var(--primary);
    animation: hoverFloating 6s infinite ease-in-out;
}

.tech-tag-2 {
    bottom: 15%;
    right: 4%;
    border-left: 3px solid var(--secondary);
    animation: hoverFloating 5.5s infinite alternate-reverse ease-in-out;
}

.tech-tag-3 {
    top: 18%;
    right: 4%;
    border-left: 3px solid var(--primary);
    animation: hoverFloating 5s infinite alternate ease-in-out;
}

.tech-tag-4 {
    bottom: 18%;
    left: 4%;
    border-left: 3px solid var(--secondary);
    animation: hoverFloating 6.5s infinite ease-in-out;
}

.tech-tag-icon {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.tech-tag-1 .tech-tag-icon { background: var(--primary); box-shadow: 0 0 8px var(--primary); }
.tech-tag-2 .tech-tag-icon { background: var(--secondary); box-shadow: 0 0 8px var(--secondary); }
.tech-tag-3 .tech-tag-icon { background: var(--primary); box-shadow: 0 0 8px var(--primary); }
.tech-tag-4 .tech-tag-icon { background: var(--secondary); box-shadow: 0 0 8px var(--secondary); }

@keyframes spinClockwise {
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes spinCounterClockwise {
    100% { transform: translate(-50%, -50%) rotate(-360deg); }
}

@keyframes breatheGlow {
    0%, 100% { box-shadow: 0 0 30px var(--primary-glow); border-color: var(--primary); }
    50% { box-shadow: 0 0 55px rgba(0, 102, 255, 0.65); border-color: #00F0FF; }
}

@keyframes hoverFloating {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

/* ----------------------------------
   7. About Section & CEO (Hakkımızda)
---------------------------------- */
.about-box {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 48px;
    position: relative;
    overflow: hidden;
    transition: var(--transition-medium);
}

.about-box:hover {
    border-color: var(--border-hover);
    box-shadow: 0 15px 40px rgba(0, 102, 255, 0.05);
}

.about-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), transparent);
}

.about-lead {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 24px;
    line-height: 1.5;
}

.about-body {
    font-size: 1rem;
    margin-bottom: 30px;
    line-height: 1.7;
}

/* CEO Message area */
.ceo-message {
    border-left: 2px solid var(--primary);
    padding-left: 24px;
    margin: 40px 0 20px 0;
    position: relative;
}

.quote-icon {
    position: absolute;
    top: -15px;
    right: 20px;
    font-size: 5rem;
    color: rgba(0, 102, 255, 0.05);
    font-family: var(--font-display);
    line-height: 1;
    pointer-events: none;
}

.ceo-text {
    font-style: italic;
    font-size: 1.05rem;
    color: var(--text-primary);
    line-height: 1.6;
}

.ceo-profile {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 20px;
}

.ceo-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1E222B 0%, #0d0f12 100%);
    border: 1px solid var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--primary);
    font-family: var(--font-display);
}

.ceo-info h4 {
    font-size: 1rem;
}

.ceo-info p {
    font-size: 0.8rem;
    color: var(--primary);
    font-weight: 600;
}

/* Grid Values Cards */
.value-card {
    background: rgba(13, 15, 18, 0.4);
    border: 1px solid var(--border-color);
    padding: 32px;
    border-radius: 8px;
    transition: var(--transition-medium);
}

.value-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    background: rgba(0, 102, 255, 0.03);
}

.value-icon {
    width: 48px;
    height: 48px;
    border-radius: 4px;
    background-color: rgba(0, 102, 255, 0.1);
    border: 1px solid rgba(0, 102, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.value-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.value-card p {
    font-size: 0.9rem;
}

/* ----------------------------------
   8. Capabilities & Fixtures (Hizmetlerimiz)
---------------------------------- */
.showcase-tabs {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 48px;
}

.tab-btn {
    background: rgba(22, 25, 30, 0.6);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-family: var(--font-display);
    font-weight: 600;
    padding: 12px 24px;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.tab-btn:hover {
    color: var(--text-primary);
    border-color: rgba(0, 102, 255, 0.3);
}

.tab-btn.active {
    background: var(--primary);
    color: var(--text-primary);
    border-color: var(--primary);
    box-shadow: 0 4px 15px var(--primary-glow);
}

.showcase-content {
    display: none;
}

.showcase-content.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

.showcase-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition-medium);
}

.showcase-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

.card-img-placeholder {
    height: 250px;
    background: linear-gradient(135deg, #1E222B 0%, #0d0f12 100%);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-img-placeholder::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(ellipse at center, transparent 30%, rgba(8, 9, 12, 0.7) 100%),
        linear-gradient(45deg, rgba(0, 102, 255, 0.05) 0%, transparent 70%);
}

.card-img-svg {
    width: 100px;
    height: 100px;
    stroke: rgba(0, 102, 255, 0.15);
    stroke-width: 1;
    fill: none;
}

.card-content {
    padding: 32px;
}

.card-tag {
    font-family: var(--font-display);
    font-size: 0.75rem;
    color: var(--primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
    display: inline-block;
}

.card-content h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.card-content p {
    font-size: 0.925rem;
    margin-bottom: 20px;
    line-height: 1.6;
}

.tech-specs-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    list-style: none;
}

.tech-specs-list li {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    font-size: 0.75rem;
    padding: 4px 10px;
    border-radius: 4px;
    color: var(--text-secondary);
}

/* ----------------------------------
   9. Machinery Park (Makina Parkurumuz)
---------------------------------- */
.machinery-section {
    background-color: rgba(13, 15, 18, 0.3);
}

.machinery-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 24px;
    transition: var(--transition-medium);
}

.machinery-item:hover {
    border-color: rgba(0, 102, 255, 0.25);
    background: var(--bg-card-hover);
    transform: translateX(4px);
}

.machine-icon-box {
    width: 60px;
    height: 60px;
    border-radius: 4px;
    background: rgba(0, 102, 255, 0.05);
    border: 1px solid rgba(0, 102, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--primary);
}

.machine-info {
    flex-grow: 1;
}

.machine-info h3 {
    font-size: 1.15rem;
    margin-bottom: 4px;
}

.machine-info p {
    font-size: 0.85rem;
}

.machine-count {
    background: rgba(0, 102, 255, 0.1);
    color: var(--primary);
    border: 1px solid rgba(0, 102, 255, 0.2);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.85rem;
    padding: 4px 12px;
    border-radius: 20px;
}

/* ----------------------------------
   10. Career Section (Kariyer & İş Başvurusu)
---------------------------------- */
.career-container {
    background: linear-gradient(135deg, rgba(22, 25, 30, 0.8) 0%, rgba(13, 15, 18, 0.8) 100%);
    border: 1px solid rgba(0, 102, 255, 0.15);
    border-radius: 12px;
    padding: 56px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
    position: relative;
    overflow: hidden;
}

.career-container::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
    pointer-events: none;
    z-index: 1;
}

.career-details {
    position: relative;
    z-index: 2;
}

.career-details h3 {
    font-size: 2rem;
    margin-bottom: 12px;
}

.career-details p {
    font-size: 1.05rem;
    margin-bottom: 30px;
}

.job-spec-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.spec-item {
    display: flex;
    gap: 12px;
}

.spec-icon {
    color: var(--primary);
    font-size: 1.25rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.spec-text h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.spec-text p {
    font-size: 0.875rem;
    margin-bottom: 0;
}

/* Modal styling for Application Form */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(8, 9, 12, 0.92);
    backdrop-filter: blur(15px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-medium);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.modal-content {
    background-color: var(--bg-card);
    border: 1px solid rgba(0, 102, 255, 0.2);
    border-radius: 12px;
    width: 100%;
    max-width: 650px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 48px;
    position: relative;
    transform: scale(0.9) translateY(20px);
    transition: transform var(--transition-medium);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
}

.modal-overlay.active .modal-content {
    transform: scale(1) translateY(0);
}

.close-modal {
    position: absolute;
    top: 24px;
    right: 24px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 1.25rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.close-modal:hover {
    background-color: var(--primary);
    color: var(--text-primary);
    border-color: var(--primary);
    transform: rotate(90deg);
}

/* Elegant Form Controls */
.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.form-control {
    width: 100%;
    background-color: rgba(13, 15, 18, 0.8);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    padding: 14px 18px;
    border-radius: 4px;
    transition: var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 12px rgba(0, 102, 255, 0.15);
    background-color: rgba(22, 25, 30, 0.9);
}

textarea.form-control {
    resize: none;
    min-height: 120px;
}

.file-upload-wrapper {
    position: relative;
    width: 100%;
}

.file-upload-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background-color: rgba(13, 15, 18, 0.8);
    border: 1px dashed var(--border-color);
    border-radius: 4px;
    padding: 16px;
    text-align: center;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
}

.file-upload-btn:hover {
    border-color: var(--primary);
    color: var(--text-primary);
}

.file-upload-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.file-name-display {
    font-size: 0.85rem;
    color: var(--primary);
    margin-top: 8px;
    font-weight: 600;
    display: none;
}

/* Success Overlay */
.form-success-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-card);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 40px;
    z-index: 10;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-medium);
    border-radius: 12px;
}

.form-success-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.success-icon-box {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(0, 102, 255, 0.1);
    border: 2px solid var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 2.5rem;
    margin-bottom: 24px;
    animation: scaleInSuccess 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes scaleInSuccess {
    from { transform: scale(0.5); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

/* ----------------------------------
   11. Contact & Location (İletişim)
---------------------------------- */
.contact-grid {
    display: grid;
    grid-template-columns: 4fr 5fr;
    gap: 48px;
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 32px;
    list-style: none;
    margin-top: 40px;
}

.contact-item {
    display: flex;
    gap: 20px;
}

.contact-icon {
    width: 48px;
    height: 48px;
    border-radius: 4px;
    background: rgba(0, 102, 255, 0.05);
    border: 1px solid rgba(0, 102, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.3rem;
    flex-shrink: 0;
}

.contact-text h4 {
    font-size: 1.05rem;
    margin-bottom: 6px;
}

.contact-text p {
    font-size: 0.95rem;
    line-height: 1.5;
}

.contact-text a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.contact-text a:hover {
    color: var(--primary);
}

/* Styled Map Representation */
.map-container {
    height: 100%;
    min-height: 400px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    position: relative;
}

/* Dynamic glow divider */
.map-iframe {
    width: 100%;
    height: 100%;
    border: 0;
    filter: grayscale(1) invert(0.92) contrast(1.1) brightness(0.9);
}

/* ----------------------------------
   12. Footer
---------------------------------- */
footer {
    background-color: #050608;
    border-top: 1px solid var(--border-color);
    padding: 60px 0 30px 0;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 40px;
}

.footer-brand {
    max-width: 320px;
}

.footer-brand p {
    font-size: 0.9rem;
    margin-top: 15px;
    line-height: 1.6;
}

.footer-links-col h4 {
    font-size: 1rem;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-primary);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--primary);
    padding-left: 4px;
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    font-size: 0.825rem;
}

.footer-socials {
    display: flex;
    gap: 16px;
}

.social-link {
    width: 36px;
    height: 36px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.social-link:hover {
    background-color: var(--primary-glow);
    color: var(--primary);
    border-color: var(--primary);
    transform: translateY(-2px);
}

/* ----------------------------------
   13. Animations & Reveal FX (Scroll observer)
---------------------------------- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.15s; }
.reveal-delay-2 { transition-delay: 0.3s; }
.reveal-delay-3 { transition-delay: 0.45s; }

/* ----------------------------------
   14. Responsive Styling
---------------------------------- */
@media (max-width: 1024px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .map-container {
        min-height: 300px;
    }
    
    .hero h1 {
        font-size: 3.25rem;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 60px 0;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .grid-2, .grid-3 {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .navbar {
        padding: 12px 24px;
    }
    
    .logo img {
        height: 40px !important;
    }
    
    .nav-cta {
        display: none !important;
    }
    
    .mobile-cta-li {
        display: block;
        width: 100%;
        padding: 0 20px;
        box-sizing: border-box;
    }
    
    .mobile-cta-btn {
        display: block;
        width: 100%;
        text-align: center;
        box-sizing: border-box;
    }
    
    .hamburger {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 75vw;
        height: 100vh;
        background-color: #0b0d10;
        border-left: 1px solid var(--border-color);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 40px;
        transition: var(--transition-medium);
        z-index: 100;
        box-shadow: -10px 0 30px rgba(0,0,0,0.6);
    }
    
    .nav-links.active {
        right: 0;
    }
    
    /* Close button animation for hamburger */
    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(2px, 2px);
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(4px, -5px);
    }
    
    .hero {
        flex-direction: column;
        padding-top: 120px;
        text-align: center;
    }
    
    .hero-content {
        max-width: 100%;
        margin-bottom: 40px;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
        gap: 32px;
    }
    
    .visual-canvas {
        max-width: 340px;
        height: 340px;
        margin: 0 auto;
    }
    
    .mechanical-core {
        width: 150px !important;
        height: 150px !important;
    }
    
    .mechanical-core svg {
        width: 100px !important;
        height: 52px !important;
    }
    
    .tech-tag-1 {
        top: 10% !important;
        left: -10px !important;
    }
    
    .tech-tag-2 {
        bottom: 10% !important;
        right: -10px !important;
    }
    
    .tech-tag-3 {
        top: 25% !important;
        right: -10px !important;
    }
    
    .tech-tag-4 {
        bottom: 25% !important;
        left: -10px !important;
    }
    
    .career-container {
        padding: 32px;
    }
    
    .job-spec-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .modal-content {
        padding: 32px 20px;
        width: 95%;
    }
    
    .footer-top {
        flex-direction: column;
        gap: 40px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .logo img {
        height: 34px !important;
    }
    
    .hero h1 {
        font-size: 2.2rem;
        line-height: 1.3;
    }
    
    .hero p {
        font-size: 0.95rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 20px;
        align-items: center;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .showcase-tabs {
        flex-direction: column;
        width: 100%;
        gap: 10px;
    }
    
    .showcase-tabs .tab-btn {
        width: 100%;
    }
    
    .machinery-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
        padding: 20px;
    }
    
    .machine-count {
        align-self: flex-start;
    }
    
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
}
